#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
	int i = 0;
	int j = 0;
	int t1 = 1, t2 = 6, t3 = 11, t4 = 1;
	for (i = 1; i <= 13; i++)
	{
		if (i <= 7)
		{
			for (j = 1; j <= t1; j++)
			{
				if (j == 1)
				{
					for (int k = 1; k <= t2; k++)
					{
						printf(" ");
					}
				}
				printf("*");
			}
			printf("\n");
			t1 += 2;
			t2--;
		}
		else
		{
			for (j = 1; j <= t3; j++)
			{
				if (j == 1)
				{
					for (int k = 1; k <= t4; k++)
					{
						printf(" ");
					}
				}
				printf("*");
			}
			printf("\n");
			t3 -= 2;
			t4++;
		}
	}
	return 0;
}